training, a physical trainer. >>no, i'm not doing that. >>because i think that would be awesome to work out, get that adrenaline going and she don't want to try it. but, i know she'd be good at it. >>mom, i smoke and i do drugs and i don't exercise. >>you gotta start somewhere. (vo)after relapsing rebecca was kicked out of yet another treatment program. rebecca's mom, nancy, allowed her daughter to move back home on one condition- that she stay clean and submit to random drug tests. >>what is your plan? >>nothing. i don't know. i can't really make promises 'cause i'm not gonna keep promises, but like, obviously i don't want too end up back on the streets. i don't want to want to be homeless. i don't want to be a loser but like, i can't promise that's gonna not happen.